100012313195 has 16 divisors (see below), whose sum is σ = 124306449120. Its totient is φ = 77155545600.

The previous prime is 100012313123. The next prime is 100012313197. The reversal of 100012313195 is 591313210001.

It is a de Polignac number, because none of the positive numbers 2^k-100012313195 is a prime.

It is a super-2 number, since 2×100012313195² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100012313197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307646 + ... + 542835.

It is an arithmetic number, because the mean of its divisors is an integer number (7769153070).

Almost surely, 2^100012313195 is an apocalyptic number.

100012313195 is a deficient number, since it is larger than the sum of its proper divisors (24294135925).

100012313195 is an equidigital number, since it uses as much as digits as its factorization.

100012313195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851326.

The product of its (nonzero) digits is 810, while the sum is 26.

Adding to 100012313195 its reverse (591313210001), we get a palindrome (691325523196).

The spelling of 100012313195 in words is "one hundred billion, twelve million, three hundred thirteen thousand, one hundred ninety-five".